35 years of Made in America

Di Highway Celebrates our 35th Anniversary

We are a Central New York manufacturer and supplier of high quality steel highway safety products. Founded in May of 1990, Di Highway has since established itself as your most reliable source for Gantries, Guide Railings, Bridge Railings, Pedestrian Railings, and Overhead Sign Structures.

About Us

Di Highway has been providing steel manufacturing, guide rail, bridge rail, overhead and cantilever spans, sign and structure gantries, and quality goods to the Heavy Highway Construction Sector since 1990.

Products

Di Highway is a AISC Certified Manufacturer producing Single and Double Arm Standard Cantilevers, Angle Butterfly Cantilevers, Single or Multiple Span Structures.

Our Bridge and Guide rail products are built to NYS certifications and we can accomodate custom specifications as well.

Gantries

Our Gantry solutions support New York State's thruway equipment used for all-electronic tolling (AET) highways, such as RF antennas, radar, and cameras.

Overhead Sign Structures

Our Overhead Sign Structures support large signs, such as Dynamic Message Signs (DMS), and can include sign bridges and overhead sign supports, such as mast arms, trombone arms, and full span monotubes.

Bridge Rail

Our bridge railings deliver safety and design solutions in bridge projects. Designed to safely redirect vehicles, minimizing injury, damage, and retain pedestrians and bicyclists.

Guide Rail

Guide rails, sometimes referred to as guardrails, are used on roadways and bridges to prevent falls and as a barrier against vehicle impact.

The Di Highway Advantage

35 Years in the Industry

Di Highway has over 35 years of experience supplying quality goods to the Heavy Highway Construction Sector.

WBE Certified & Operated

Our customers benefit from the important minority contract credit in their bidding.

AISC Certified Simple Bridges

Our certification lets are customers know that they are purchasing a quality product from an experienced firm.

Validated Professionals

Duns #: 612936310
Cage Code: 38YD4
NAICS Codes: 331210, 332312, 332313, 332322, 332323
FSC Codes: 5420, 5445, 5450, 5660, 9999

Contact us about your project